.add_bk{
    background:none;
    filter:progid:DXImageTransform.Microsoft.AlphaImageLoader(src="../../images/add_bk.png?v=1.0");
}
.modal_box .form_input{
    margin-left: 85px;
}
.div_block ul li .nav_list img{
    width: 100%;
    height:246px;
}
.div_block ul li .nav_list .delete{
    top: -247px;
    height:246px;
}
.div_block ul li .nav_list .dele_icon i{
    background:none;
    filter:progid:DXImageTransform.Microsoft.AlphaImageLoader(src="../../images/dele_bk.png?v=1.0");
}